P · 8 seasons · 1980 – 1987 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1980 | MIN | 73 | -2.29 | #501 | #86,677 |
| 1981 | MIN | 54 | -2.26 | #504 | #83,102 |
| 1982★ | CAL | 43 | -2.23 | #491 | #80,396 |
| 1983 | CAL | 11 | -2.26 | #494 | #83,790 |
| 1984 | CAL | 45 | -2.28 | #520 | #85,716 |
| 1985 | CAL | 30 | -2.24 | #482 | #81,336 |
| 1986 | CAL | 46 | -2.31 | #503 | #89,035 |
| 1987 | BAL | 11 | -2.28 | #490 | #85,050 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1980★ | MIN | 73 | 9.55 | #5 | #1,340 |
| 1981 | MIN | 54 | 5.51 | #27 | #4,723 |
| 1982 | CAL | 43 | -0.57 | #170 | #21,061 |
| 1983 | CAL | 11 | -2.40 | #271 | #37,631 |
| 1984 | CAL | 45 | 1.91 | #97 | #11,831 |
| 1985 | CAL | 30 | -2.18 | #261 | #34,173 |
| 1986 | CAL | 46 | 1.75 | #102 | #12,294 |
| 1987 | BAL | 11 | -3.20 | #373 | #46,621 |
★ Best season by Z